VMotion of NSX Edge VM Fails Due To ESXi Running Out Of Resources

VMotion of NSX Edge VM may fail in vCenter due to ESXi running out of resources from a shared buffer pool.

Cause

This issue can occur for an NSX Edge of XL VM form factor of 16 vCPU cores with error reservation failed.

Solution

• ♦ To fix the issue, increase the P2M buffer slots for all the virtual machines on the host. For more information, see the Kb, https://kb.vmware.com/s/article/76387.